.setup_body {
    background-color: #F5F7F9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow-y: auto;
    /* 启用垂直滚动条 */
}

.setup_ {
    background-color: white;
    width: 39vw;
    height: 100vh;
}
.settings-container {
    padding: 20px;
    background-color: #f7f7f7;
}

.topbar {
    color: lightskyblue;
    font-size: 20px;
    text-align: center;
    padding: 30px 0;
    display: flex;
    justify-content: center;
    color: black;
}

.backUser {
    margin-right: 16vw;
}


.setup_text {
    margin-right: 18vw;
    margin-top: 20px;
    white-space: nowrap;
}

h1 {
    font-size: 24px;
    margin-bottom: 20px;
    align-content: center;
    margin-left: 320px;
}

.setup_ ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.setup_ ul li {
    margin-bottom: 10px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.1);
}

.my-button {
    background: white;
    width: 100%;
    height: 20%;
    line-height: 40px;
    font-size: 20px;
    white-space: pre-wrap;
    border: none; /* 去掉按钮边框 */
  }